private void IntensitiesDrawing()
        {
            intensitiesSpectrum = spectrometer.GetSpectrum();

            int length = 100;



            float max = intensitiesSpectrum[0];
            float min = intensitiesSpectrum[0];

            for (int j = 0; j < length; j++)
            {
                if (intensitiesSpectrum[j] > max)
                {
                    max = intensitiesSpectrum[j];
                }
                if (intensitiesSpectrum[j] < min)
                {
                    min = intensitiesSpectrum[j];
                }
            }


            //You could also call spectrometer.GetSpectrumData() instead, which return a structure with some more information about the spectrum.
            //If you also need the corresponsing wavelengths for each point, please see above in the initialization section.

            List <float> intensitiesListSpectrum = intensitiesSpectrum.ToList();

            DrawDiagram(intensitiesSpectrum);
        }